this is a CHANEL J12 ceramic luxury sport watch featuring sapphire crystal , ceramic band , 8 screw super secure back , stainless steal back and hardware , all Swiss made , all swissmovement , all Swiss parts , unidirectional bezel , 200 meter water resistance , Daye window at the middle of the 3th and 5th hour hand on the face , and the quality of CHANEL!! There are 2 nicks on the ceramic of the bezel it does not affect the watch in any way except you can see them check all pictures please there are pictures of them. the watch works perfectly and all functions work perfectly as well. this was a very expensive watch a gift from me to my wife for our 16th anniversary. my daughter decided she wanted to wear it to school without telling my wife and it was a day she had gym and she put the nicks in the bezel that day my wife was furious to say the least....